331473792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 989775360

約数和(自身を除く): 658301568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2887, 2944, 3588, 4416, 4784, 4992, 5774, 7176, 8661, 8832, 9568, 11548, 14352, 17322, 19136, 23096, 28704, 34644, 37531, 38272, 46192, 57408, 66401, 69288, 75062, 92384, 112593, 114816, 132802, 138576, 150124, 184768, 199203, 225186, 265604, 277152, 300248, 369536, 398406, 450372, 531208, 554304, 600496, 796812, 863213, 900744, 1062416, 1108608, 1200992, 1593624, 1726426, 1801488, 2124832, 2401984, 2589639, 3187248, 3452852, 3602976, 4249664, 4803968, 5179278, 6374496, 6905704, 7205952, 8499328, 10358556, 12748992, 13811408, 14411904, 20717112, 25497984, 27622816, 41434224, 55245632, 82868448, 110491264, 165736896, 331473792]

約数ペア:

[(1, 331473792), (2, 165736896), (3, 110491264), (4, 82868448), (6, 55245632), (8, 41434224), (12, 27622816), (13, 25497984), (16, 20717112), (23, 14411904), (24, 13811408), (26, 12748992), (32, 10358556), (39, 8499328), (46, 7205952), (48, 6905704), (52, 6374496), (64, 5179278), (69, 4803968), (78, 4249664), (92, 3602976), (96, 3452852), (104, 3187248), (128, 2589639), (138, 2401984), (156, 2124832), (184, 1801488), (192, 1726426), (208, 1593624), (276, 1200992), (299, 1108608), (312, 1062416), (368, 900744), (384, 863213), (416, 796812), (552, 600496), (598, 554304), (624, 531208), (736, 450372), (832, 398406), (897, 369536), (1104, 300248), (1196, 277152), (1248, 265604), (1472, 225186), (1664, 199203), (1794, 184768), (2208, 150124), (2392, 138576), (2496, 132802), (2887, 114816), (2944, 112593), (3588, 92384), (4416, 75062), (4784, 69288), (4992, 66401), (5774, 57408), (7176, 46192), (8661, 38272), (8832, 37531), (9568, 34644), (11548, 28704), (14352, 23096), (17322, 19136)]